Exposure
ID
GRAVI.2021-02-11T03:46:54.559_1
Header ID
GRAVI.2021-02-11T03:46:54.559
Date updated
2021-02-11 04:01:48 UTC+0000
Release date
2022-02-11 04:01:48 UTC+0000
UTC Start
2021-02-11 03:46:54.559
UTC End
2021-02-11 03:50:54.559
MJD Start
59256.15757591
MJD End
59256.1603536878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002571
Ambient temperature (°C)
10.2
Seeing (arcsec)
0.745
Observation
ID
46730
Category
science
Program ID
1103.C-0477(C)
Program Title
ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
Program Type
DDT
PI / COI
GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
ID
35078
Name
HIP32140
RA
100.679561
DEC
-32.71272
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.3150 87.0320 131.8000 132.6000
A0-J2 120.0130 119.2870 108.3000 109.0000
A0-J3 121.4870 120.7810 57.3630 57.7240
G1-J2 52.9990 52.6450 67.2000 67.6000
G1-J3 129.2250 129.0920 16.7460 17.1270
J2-J3 103.8780 103.8860 353.5700 354.1040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59256.15757591
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD48581
HIERARCH ESO INS SOBJ NAME HIP32140
RA 100.679561
DEC -32.71272
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 87.315
HIERARCH ESO ISS PBL12 END 87.032
HIERARCH ESO ISS PBLA12 START 131.8
HIERARCH ESO ISS PBLA12 END 132.6
HIERARCH ESO ISS PBL13 START 120.013
HIERARCH ESO ISS PBL13 END 119.287
HIERARCH ESO ISS PBLA13 START 108.3
HIERARCH ESO ISS PBLA13 END 109.0
HIERARCH ESO ISS PBL14 START 121.487
HIERARCH ESO ISS PBL14 END 120.781
HIERARCH ESO ISS PBLA14 START 57.363
HIERARCH ESO ISS PBLA14 END 57.724
HIERARCH ESO ISS PBL23 START 52.999
HIERARCH ESO ISS PBL23 END 52.645
HIERARCH ESO ISS PBLA23 START 67.2
HIERARCH ESO ISS PBLA23 END 67.6
HIERARCH ESO ISS PBL24 START 129.225
HIERARCH ESO ISS PBL24 END 129.092
HIERARCH ESO ISS PBLA24 START 16.746
HIERARCH ESO ISS PBLA24 END 17.127
HIERARCH ESO ISS PBL34 START 103.878
HIERARCH ESO ISS PBL34 END 103.886
HIERARCH ESO ISS PBLA34 START 353.57
HIERARCH ESO ISS PBLA34 END 354.104
HIERARCH ESO ISS AMBI TAU0 START 0.003151
HIERARCH ESO ISS AMBI TAU0 END 0.001991
HIERARCH ESO ISS AMBI TEMP 10.2
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.84